CN212939179U

CN212939179U - Rubber needle fixing device

Info

Publication number: CN212939179U
Application number: CN202022394873.9U
Authority: CN
Inventors: 陈文忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-04-13
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a rubber needle fixing device relates to the fixed field of rubber needle, and to the quilt cover of current traditional quilt and quilt core when fixed, awkward problem now proposes following scheme, and it includes handle, syringe needle mounting and syringe needle subassembly, the syringe needle mounting is including fixed cover, the one end of fixed cover is inserted to the one end of syringe needle subassembly to it is fixed through set screw, the one end that the syringe needle subassembly was kept away from to fixed cover is provided with the screw thread end, the one end of handle is provided with the screw thread. The utility model discloses novel structure, just the utility model discloses, the fixed stability between handle, syringe needle mounting and the syringe needle subassembly is higher to when using, push away the opposite side of quilt cover through the ejector pin in the syringe needle mounting with the one end of the rubber needle in the syringe needle subassembly, the rubber needle through I shape structure is fixed with the quilt cover and quilt core of quilt, and is easy and simple to handle, and the utility model discloses simple structure, manufacturing cost is lower, convenient to popularize and use.

Description

Rubber needle fixing device

Technical Field

The utility model relates to a gluey needle is fixed the field, especially relates to a gluey needle fixing device.

Background

The fixation of the quilt core and the quilt cover in the household quilt usually adopts the fixation of a clip, the fixation of a direct needle seam or the fixation of a tying belt, and the fixation method of the clip comprises the following steps: the edge of the quilt cover is clamped by the clamp, the method is effective at that time, when the quilt is used for a long time, the quilt cover still deviates, the actual long-term fixing effect cannot be achieved, the clamp with large force is difficult to be arranged on the quilt, and the clamp with small force cannot clamp the quilt. And (3) sewing and fixing a common needle: the quilt cover is sewn through the needle threading, the fixing effect is good, the fixing is troublesome, the eyesight is not good, the needle threading is difficult, the lengthened needle needs to be bought when the quilt is sewn to be thick, the belt is tied and fixed, after the quilt cover needs to be turned over, the belts at the four corners of the quilt cover are tied behind the four corners of the quilt cover, and the quilt cover is turned over.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rubber needle fixing device has solved the quilt cover of traditional quilt and has been fixed with by the core, awkward problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rubber needle fixing device, includes handle, syringe needle mounting and syringe needle subassembly, the syringe needle mounting is including fixed cover, the one end of fixed cover is inserted to the one end of syringe needle subassembly to it is fixed through set screw, the one end that syringe needle subassembly was kept away from to fixed cover is provided with the screw thread end, the one end of handle is provided with the screw thread, through the threaded connection on fixed threaded end on the cover and the handle between handle and the syringe needle mounting, the inside of fixed cover is provided with the ejector pin, just the one end of ejector pin is connected with the promotion kicking block, the inside of fixed cover is provided with reset, when promoting the kicking block and promoting the ejector pin and removing, promote through reset.

Preferably, the ejector rod is of an L-shaped structure, a sliding groove is formed in the outer wall of the fixing sleeve, and one end of the L-shaped structure of the ejector rod is arranged outside the fixing sleeve through the sliding groove and connected with the pushing ejector block.

Preferably, the piece that resets includes the spring, when the piece that resets sets up in fixed cover, the outside at the ejector pin is established to the piece cover that resets.

Preferably, the needle head assembly is provided with a fixing groove, and when one end of the needle head assembly is sleeved in the fixing sleeve in the needle head fixing piece, the position of the fixing screw corresponds to the position of the fixing groove in the needle head assembly.

Preferably, the fixing sleeve in the needle fixing part is of a cylindrical structure, and the inner hole radius of the fixing sleeve is slightly larger than the outer diameter of the needle assembly.

Preferably, one end of the fixed sleeve is provided with a thread end, the other end of the handle is provided with an internal thread, and the inside of the handle is hollow.

The utility model has the advantages that: the utility model discloses, the fixed stability between handle, syringe needle mounting and the syringe needle subassembly is higher to when using, push rod through in the syringe needle mounting pushes away the opposite side of quilt cover with the one end of the rubber needle in the syringe needle subassembly, and the rubber needle through I shape structure is fixed with the quilt cover and the quilt core of quilt, and is easy and simple to handle, and the utility model discloses simple structure, manufacturing cost is lower, convenient to popularize and use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of FIG. 1;

FIG. 3 is a schematic view of the needle mount of FIG. 2;

FIG. 4 is an exploded view of the needle mount of FIG. 3;

FIG. 5 is a schematic structural view of the present invention in use;

FIG. 6 is a schematic view of the present invention in use when fixing the quilt cover;

fig. 7 is a schematic structural view of the quilt cover after the quilt cover is fixed.

Reference numbers in the figures: 1. a handle; 2. a needle fixing member; 21. a fixed sleeve 22, a threaded end; 23. a top rod; 24. a chute; 25. a reset member; 26. pushing the ejector block; 3. a needle assembly; 4. a set screw; 5. an I-shaped rubber needle; 6. a gasket; 7. a quilt cover; 8. quilt core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-7, a rubber needle fixing device, including handle 1, syringe needle mounting 2 and syringe needle subassembly 3, syringe needle mounting 2 includes fixed cover 21, the one end of fixed cover 21 is inserted to the one end of syringe needle subassembly 3, and it is fixed through set screw 4, the one end that fixed cover 21 kept away from syringe needle subassembly 3 is provided with screw thread end 22, the one end of handle 1 is provided with the screw thread, through threaded connection on fixed cover 21 on screw thread end 22 and the handle 1 between handle 1 and the syringe needle mounting 2, the inside of fixed cover 21 is provided with ejector pin 23, and the one end of ejector pin 23 is connected with promotes kicking block 26, the inside of fixed cover 21 is provided with reset piece 25, when promoting kicking block 26 and promoting ejector pin 23 and removing, promote through reset piece 25.

Referring to fig. 4, the ejector rod 23 is an L-shaped structure, and the outer wall of the fixing sleeve 21 is provided with a sliding groove 24, one end of the L-shaped structure of the ejector rod 23 is arranged outside the fixing sleeve 21 through the sliding groove 24 and is connected with the pushing ejector block 26, the ejector rod 23 is arranged through the L-shaped structure, when the device is used, the ejector rod 23 can be pushed to move by pushing the ejector block 26, so that the rubber needle 5 in the needle head component 3 connected to the fixing sleeve 21 is pushed out from the needle head component 3, one end of the rubber needle 5 penetrates through the quilt cover 7 and the quilt core 8 which need to be fixed, and the fixation of the quilt cover 7 and the quilt core 8 is achieved.

Referring to fig. 3, the restoring member 25 includes a spring, and when the restoring member 25 is disposed in the fixing sleeve 21, the restoring member 25 is sleeved on the outer portion of the push rod 23.

Referring to fig. 2, a fixing groove is formed on the needle assembly 3, and when one end of the needle assembly 3 is sleeved in the fixing sleeve 21 in the needle fixing member 2, the position of the fixing screw 4 corresponds to the position of the fixing groove on the needle assembly 3.

Referring to fig. 2, the hub 21 of the needle mount 2 is cylindrical and the inner bore of the hub 21 has a radial dimension slightly larger than the outer diameter of the needle assembly 3.

Referring to fig. 2, one end screw thread end 22 of the fixing sleeve 21 is set as an external screw thread, one end of the handle 1 is set as an internal screw thread, the inside of the handle 1 is set as a hollow, the handle 1 having a hollow structure has a light weight, so that the whole weight of the device is light, and the device is convenient to take up when being used by a user.

The working principle is as follows: when the utility model is used, firstly the rubber needle fixing device is assembled, specifically, the needle head fixing piece 2 is assembled with the handle 1 by screwing the thread end on the fixing sleeve 21 (refer to fig. 1 and 2), one end of the needle head component 3 is inserted into the needle head fixing piece 2, the needle head component 3 is fixed with the needle head fixing piece 2 by the screw (refer to fig. 1 and 2), the connection stability between the needle head component 3, the needle head fixing piece 2 and the handle 1 is higher, after the rubber needle fixing device is assembled, one end of the I-shaped rubber needle 5 is put into the chute on the needle rod in the needle head component 3, a group of gaskets 6 (refer to fig. 5, one side of the gaskets 6 is provided with a groove matched with the end of the I-shaped rubber needle 5) is sleeved on the needle rod on the needle head component 3, the tip of the needle head component 3 is inserted into and passes through the quilt cover 7 and the quilt, the gasket is sleeved at the other end of the needle head assembly 3, the push rod 23 moves towards the needle head assembly 3 by pushing the pushing of the pushing block 26, one end of the I-shaped rubber needle 5 in the needle head assembly 3 is pushed out from the needle head assembly 3, so that one end of the I-shaped rubber needle 5 is arranged at the other end of the quilt cover 7 and the quilt core 8 (refer to fig. 7), the two ends of the I-shaped rubber needle are respectively arranged in the grooves on the gasket 6, in addition, after the fixing of a group of I-shaped rubber needles 5 is completed, the pushing block 26 is pushed by loosening, the push rod 23 automatically restores under the elastic action of the resetting piece 25, and the fixing operation of the next group of I-shaped rubber needles 5 is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubber needle fixing device, includes handle (1), syringe needle mounting (2) and syringe needle subassembly (3), its characterized in that, syringe needle mounting (2) are including fixed cover (21), the one end of fixed cover (21) is inserted to the one end of syringe needle subassembly (3) to it is fixed through set screw (4), the one end that syringe needle subassembly (3) were kept away from to fixed cover (21) is provided with screw thread end (22), the one end of handle (1) is provided with the screw thread, through screw thread end (22) on fixed cover (21) and threaded connection on handle (1) between handle (1) and syringe needle mounting (2), the inside of fixed cover (21) is provided with ejector pin (23), just the one end of ejector pin (23) is connected with and promotes kicking block (26), the inside of fixed cover (21) is provided with reset piece (25), when promoting kicking block (26) and promoting ejector pin (23) and removing, the push rod (23) is reset by the pushing of the reset piece (25).

2. The needle fixing device according to claim 1, wherein the top bar (23) is of an L-shaped structure, a sliding groove (24) is formed in the outer wall of the fixing sleeve (21), and one end of the L-shaped structure of the top bar (23) is arranged outside the fixing sleeve (21) through the sliding groove (24) and connected with the pushing top block (26).

3. The needle holder as claimed in claim 1, wherein the reset member (25) comprises a spring, and when the reset member (25) is disposed in the fixing sleeve (21), the reset member (25) is sleeved outside the top rod (23).

4. The needle fixing device of claim 1, wherein the needle assembly (3) is provided with a fixing groove, and when one end of the needle assembly (3) is sleeved in the fixing sleeve (21) of the needle fixing member (2), the position of the fixing screw (4) corresponds to the position of the fixing groove on the needle assembly (3).

5. A needle fixture according to claim 1, wherein the hub (21) of the needle holder (2) is cylindrical and the inner bore of the hub (21) has a radial dimension slightly larger than the outer diameter of the needle assembly (3).

6. The needle holder as claimed in claim 1, wherein a threaded end (22) of the fixing sleeve (21) is provided with an external thread and an end of the handle (1) is provided with an internal thread, and the handle (1) is hollow inside.